LW26 Series Changover Switch
LW26 Series Changover Switch mainly includes universal transfer switches and derived padlock and concealed switches, etc. The following is the product introduction of LW26 universal transfer switch: Uses include Suitable for use in electric circuits with AC 50Hz, rated working voltage 440V and below, DC voltage 240V and below, and rated current up to 160A. Wide range of applications: It can be used as a circuit control switch, a test equipment switch, a motor control switch and a master command control switch, and as a changeover switch for a welding machine. Features: Small size, multifunctional, compact structure, good material selection, good insulation, flexible switching, safe and reliable, novel design.
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Product Description
LW26 Series Changover Switch are mainly used in electric circuits with AC 50HZ, rated working voltage 440V and below, current voltage 240V and below, rated current up to 315A for manual infrequent connection or segmentation of circuits, for control purposes, and can also be used for direct control of three-phase asynchronous motors and as master command control and circuit measurement purposes. The products are widely used as circuit control switches, test equipment switches, motor control switches and master command control switches, as well as changeover switches for welding machines.
Lixin 3 Position On-off-On Rotary Cam Switch Combination of operation mode and actuator position
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Controls way |
trait designation |
Actuator position |
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Self-replicating type |
A |
0°30° |
0-45° |
0°-60° |
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|
B |
30°-0°30° |
45°0°-45° |
60°0°-60° |
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X |
60-30=0°30-60° |
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Locating type |
C |
0°30° |
0°45° |
0°60° |
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D |
30°0°30° |
45°0°45° |
60°0°60° |
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E |
30°0°30°60° |
45°0°45°90° |
60°0*60*120° |
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F |
60°30°0°30°60° |
90°45°0°45°90° |
60°0°60°120°180° |
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G |
60°30°0°30°60°90° |
90°45°0°45°90°135° |
120°60°0°60°120°180° |
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|
H |
90°60°30°0°30°60°90° |
135°90°45°0°45°90°135° |
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90°60°30°0°30°60°90°120° |
135°90°45°0°45°90°135°180° |
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J |
120°90°60°30°0°30°60°90°120° |
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K |
120°90°60°30°0°30°60°90°120°150° |
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L |
150°120°90°60°30°0°30°60°90°120°150° |
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M |
150°120°90°60°30°0°30°60°90°120°150°180° |
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N |
45° 45° |
30°30° |
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P |
90°0°90 |
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T |
0*90° |
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V |
90°0° |
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R |
270°0°90°180° |
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orientation Self-replicating type |
Q |
30°0°-30° |
45-0°45° |
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S |
30°-0°60° |
90°0°-45 |
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W |
90-45°0°45-90° |
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|
Z |
120°-90°0⁰-30° |
135°-90°0⁶-45° |
Lixin 3 Position On-off-On Rotary Cam Switch Type specification
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Type specification |
LW26-10 LW26-10G LW26-10X |
LW26-20 LW26-20X LW26-20C |
LW26-25 |
LW26-32 LW26-32F |
LW26-40 LW26-40F |
LW26-63 LW26-63F |
LW26-125 |
LW26-160 |
LW26-250 |
LW26-315 |
|
Ui V |
660/690 |
660 |
660 |
660 |
660 |
660 |
660 |
660 |
660 |
660 |
|
Ith A |
10 |
20 |
25 |
32 |
40 |
63 |
125 |
160 |
250 |
315 |
|
Ue V |
240440 |
24110240440 |
24110240440 |
240440 |
240440 |
240440 |
240440 |
240 440 |
240440 |
240440 |
|
le |
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AC-21A AC-22A A |
1010 |
20 20 |
25 25 |
32 32 |
63 63 |
100 100 |
150 150 |
200200 |
315 315 |
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|
AC-23A A |
7.57.5 |
15 15 |
22 22 |
30 30 |
37 37 |
57 57 |
90 90 |
135 135 |
265 265 |
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|
AC-3 A |
5.55.5 |
11 11 |
15 15 |
22 22 |
30 30 |
36 36 |
75 75 |
95 95 |
110 110 |
|
|
AC-4 A |
1.751.75 |
3.5 3.5 |
6.5 6.5 |
11 11 |
15 15 |
30 30 |
55 55 |
95 95 |
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AC-15 A |
2.51.5 |
5 4 |
8 5 |
14 6 |
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DC-13 A |
12 0.40.4 |
20 0.5 0.5 |
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Rated control power P |
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AC-23A KW |
1.8 3 |
3.7/2.5 7.5/3.7 |
5.5/311/5.5 |
75/415/75 |
185/918.5/9 |
15/1030/18.5 |
30/1545/22 |
37/2275/37 |
75/37132/55 |
|
|
AC-2 KW |
2.53.7 |
4 7.5 |
5.5 11 |
75 15 |
185 30 |
30 45 |
37 55 |
55 95 |
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AC-3 KW |
1.52.2 |
3/22 5.5/3 |
4/3 7.5/3.7 |
55/411/5.5 |
15/7.515/7.5 |
11/618.5/11 |
15/7.530/13 |
22/1137/18.5 |
37/2255/30 |
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|
AC-4 KW |
0.370.55 |
0.55/0.751.5/1.5 |
1.5/1.13/2.2 |
27/1.555/3 |
55/2475/4 |
6/312/5.5 |
10/415/7.5 |
15/7.525/11 |
Lixin 3 Position On-off-On Rotary Cam Switch Normal working condition
1. The ambient air temperature must remain within the range of -25°C to +40°C, with a 24-hour average not exceeding 25°C.
2. The lower limit of the ambient air temperature should not drop below -25°C.
3. Installation locations should not exceed an altitude of 2000m above sea level.
4. At maximum temperature conditions of +40°C, the relative humidity of the air should not exceed 50%. Higher relative humidity levels may be permissible at lower temperatures, such as reaching 90% at 20°C. Special precautions must be taken to mitigate condensation resulting from temperature fluctuations.
Lixin 3 Position On-off-On Rotary Cam Switch Installation condition：
1. The switch is installed in an environment with pollution level 3 conditions.
2. Installation should be carried out according to the instructions provided by our factory.
Lixin 3 Position On-off-On Rotary Cam Switch sort：
1 Divided by use
(1) Switch for main circuit conversion;
(2) Transfer switch for direct control of the motor; (3) Transfer switch for master control and measurement.
2 According to the operation mode
(1) Positioning type;
(2) self-replicating type;
(3) Positioning self-replicating type.
3 According to the contact system
(1) The positioning type switch has 1 to 12 sections (only 8 sections for 63A and above switches);
(2) The self-restoring type transfer switch has 1 to 3 sections (LW26-20; Verses 1 to 8)
(3) The transfer switch for direct control of the motor mainly has 1 to 6 sections.
Lixin 3 Position On-off-On Rotary Cam Switch Overall dimensions and mounting dimensions：
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